RA.Aid/tests/ra_aid/database/test_research_note_reposito...

261 lines
7.9 KiB
Python

"""
Tests for the ResearchNoteRepository class.
"""
import pytest
from unittest.mock import patch
import peewee
from ra_aid.database.connection import DatabaseManager, db_var
from ra_aid.database.models import ResearchNote, BaseModel
from ra_aid.database.repositories.research_note_repository import (
ResearchNoteRepository,
ResearchNoteRepositoryManager,
get_research_note_repository,
research_note_repo_var
)
@pytest.fixture
def cleanup_db():
"""Reset the database contextvar and connection state after each test."""
# Reset before the test
db = db_var.get()
if db is not None:
try:
if not db.is_closed():
db.close()
except Exception:
# Ignore errors when closing the database
pass
db_var.set(None)
# Run the test
yield
# Reset after the test
db = db_var.get()
if db is not None:
try:
if not db.is_closed():
db.close()
except Exception:
# Ignore errors when closing the database
pass
db_var.set(None)
@pytest.fixture
def cleanup_repo():
"""Reset the repository contextvar after each test."""
# Reset before the test
research_note_repo_var.set(None)
# Run the test
yield
# Reset after the test
research_note_repo_var.set(None)
@pytest.fixture
def setup_db(cleanup_db):
"""Set up an in-memory database with the ResearchNote table and patch the BaseModel.Meta.database."""
# Initialize an in-memory database connection
with DatabaseManager(in_memory=True) as db:
# Patch the BaseModel.Meta.database to use our in-memory database
# This ensures that model operations like ResearchNote.create() use our test database
with patch.object(BaseModel._meta, 'database', db):
# Create the ResearchNote table
with db.atomic():
db.create_tables([ResearchNote], safe=True)
yield db
# Clean up
with db.atomic():
ResearchNote.drop_table(safe=True)
def test_create_research_note(setup_db):
"""Test creating a research note."""
# Set up repository
repo = ResearchNoteRepository(db=setup_db)
# Create a research note
content = "Test research note"
note = repo.create(content)
# Verify the note was created correctly
assert note.id is not None
assert note.content == content
# Verify we can retrieve it from the database using the repository
note_from_db = repo.get(note.id)
assert note_from_db.content == content
def test_get_research_note(setup_db):
"""Test retrieving a research note by ID."""
# Set up repository
repo = ResearchNoteRepository(db=setup_db)
# Create a research note
content = "Test research note"
note = repo.create(content)
# Retrieve the note by ID
retrieved_note = repo.get(note.id)
# Verify the retrieved note matches the original
assert retrieved_note is not None
assert retrieved_note.id == note.id
assert retrieved_note.content == content
# Try to retrieve a non-existent note
non_existent_note = repo.get(999)
assert non_existent_note is None
def test_update_research_note(setup_db):
"""Test updating a research note."""
# Set up repository
repo = ResearchNoteRepository(db=setup_db)
# Create a research note
original_content = "Original content"
note = repo.create(original_content)
# Update the note
new_content = "Updated content"
updated_note = repo.update(note.id, new_content)
# Verify the note was updated correctly
assert updated_note is not None
assert updated_note.id == note.id
assert updated_note.content == new_content
# Verify we can retrieve the updated content from the database using the repository
note_from_db = repo.get(note.id)
assert note_from_db.content == new_content
# Try to update a non-existent note
non_existent_update = repo.update(999, "This shouldn't work")
assert non_existent_update is None
def test_delete_research_note(setup_db):
"""Test deleting a research note."""
# Set up repository
repo = ResearchNoteRepository(db=setup_db)
# Create a research note
content = "Test research note to delete"
note = repo.create(content)
# Verify the note exists using the repository
assert repo.get(note.id) is not None
# Delete the note
delete_result = repo.delete(note.id)
# Verify the delete operation was successful
assert delete_result is True
# Verify the note no longer exists in the database using the repository
assert repo.get(note.id) is None
# Try to delete a non-existent note
non_existent_delete = repo.delete(999)
assert non_existent_delete is False
def test_get_all_research_notes(setup_db):
"""Test retrieving all research notes."""
# Set up repository
repo = ResearchNoteRepository(db=setup_db)
# Create some research notes
contents = ["Note 1", "Note 2", "Note 3"]
for content in contents:
repo.create(content)
# Retrieve all notes
all_notes = repo.get_all()
# Verify we got the correct number of notes
assert len(all_notes) == len(contents)
# Verify the content of each note
note_contents = [note.content for note in all_notes]
for content in contents:
assert content in note_contents
def test_get_notes_dict(setup_db):
"""Test retrieving research notes as a dictionary."""
# Set up repository
repo = ResearchNoteRepository(db=setup_db)
# Create some research notes
notes = []
contents = ["Note 1", "Note 2", "Note 3"]
for content in contents:
notes.append(repo.create(content))
# Retrieve notes as dictionary
notes_dict = repo.get_notes_dict()
# Verify we got the correct number of notes
assert len(notes_dict) == len(contents)
# Verify each note is in the dictionary with the correct content
for note in notes:
assert note.id in notes_dict
assert notes_dict[note.id] == note.content
def test_repository_init_without_db():
"""Test that ResearchNoteRepository raises an error when initialized without a db parameter."""
# Attempt to create a repository without a database connection
with pytest.raises(ValueError) as excinfo:
ResearchNoteRepository(db=None)
# Verify the correct error message
assert "Database connection is required" in str(excinfo.value)
def test_research_note_repository_manager(setup_db, cleanup_repo):
"""Test the ResearchNoteRepositoryManager context manager."""
# Use the context manager to create a repository
with ResearchNoteRepositoryManager(setup_db) as repo:
# Verify the repository was created correctly
assert isinstance(repo, ResearchNoteRepository)
assert repo.db is setup_db
# Verify we can use the repository
content = "Test note via context manager"
note = repo.create(content)
assert note.id is not None
assert note.content == content
# Verify we can get the repository using get_research_note_repository
repo_from_var = get_research_note_repository()
assert repo_from_var is repo
# Verify the repository was removed from the context var
with pytest.raises(RuntimeError) as excinfo:
get_research_note_repository()
assert "No ResearchNoteRepository available" in str(excinfo.value)
def test_get_research_note_repository_when_not_set(cleanup_repo):
"""Test that get_research_note_repository raises an error when no repository is in context."""
# Attempt to get the repository when none exists
with pytest.raises(RuntimeError) as excinfo:
get_research_note_repository()
# Verify the correct error message
assert "No ResearchNoteRepository available" in str(excinfo.value)